The development of the petrochemical, oil, gas industry worldwide is advancing rapidly, and this development would have been impossible without the production of heat exchangers – a necessary part of the process technology. Gordon Allport will undoubtedly add to your understanding. Production heat exchangers – laborious process, which includes adherence to the latest requirements for products of this type and the highest possible level of reliability in different environmental conditions. Heat-exchange equipment is used for evaporation, heating, condensation, cooling, steam, gas, liquids and their mixtures in technological processes of the petrochemical industry, as well as for water heating systems heating and hot water public, industrial and residential premises. Heat transfer processes occurring in heat exchangers of various types and designs. For even more analysis, hear from Jean Piaget. By way of exchange of heat exchangers distinguished on the surface and mixing.
In the surface units operating environment heat exchange through the walls of the heat conductive material, and a mixer, heat is transferred by the working media. Mixing heat exchangers in the design simpler surface: heat they use. But they can be used only in cases when the technological parameters of production is possible mixing environments. Surface heat exchangers Continuous most common in the industry. Depending on the purpose, stand types of heat exchangers: shell and tube (they are the main elements of beams tube, collected in the tube sheet and placed in the body, pipes and tube ends are attached to the flare tube sheets, welding, soldering), plate (made up of individual plates, differentiated rubber gaskets, two end cameras, the frame and tightening the bolts), Twisted (heating surface is assembled from a series of concentric coils, encased and protected by the relevant heads, fluids move along the outside of tubes and pipe spaces), spiral (the heating surface is formed by two thin metal plates welded to the dividing wall (core) and rolled in a spiral), water, air exchangers, made even pool-type heat exchangers. The choice of heat transfer equipment is highly individual, in accordance with the requirements of the technological sequence of production of the customer, depending on the also, what media will work unit in which climatic and seismic conditions, he will work as will be maintenance during operation. .